Engineer in
Sirnach

5 companies in Engineer based in Sirnach — name and year of registration from the commercial register. The list below shows them all.

Companies

All 5 companies in Sirnach

Nova Energie Ostschweiz AG Logo

Nova Energie Ostschweiz AG

Since 2018 · 11–20 empl.

Nova Energie Ostschweiz AG is a consultancy focused on energy and climate topics. It advises individuals, municipalities and businesses on energy efficiency, renewable energy and buildings, and supports them with energy and climate concepts, greenhouse gas assessments, and communication and education services.

EngineerSupport for municipalities and businessesGuidance for buildingsEnergy and climate consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Winkelaar Rohrleitungstechnik GmbH Logo

Winkelaar Rohrleitungstechnik GmbH

Since 2012 · 1–10 empl.3.0(2)

Winkelaar Rohrleitungstechnik GmbH plans, advises on, installs and maintains pipeline and utility systems. Its work includes gas, cooling-water and compressed-air systems, as well as industrial installations, laboratory supplies and central gas supply systems.

EngineerPiping engineering for supply systemsConsulting, design, installation and maintenance for industrial facilities and laboratory supply systemsGas supply systems
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #2
Medplanung GmbH Logo

Medplanung GmbH

Since 2025 · 1–10 empl.

Medplanung GmbH provides project management and consulting for construction and renovation projects, as well as process optimization in healthcare. It plans instrument and endoscope reprocessing areas and develops, supplies and installs furnishings and accessories for them.

EngineerProject Management and Consulting in HealthcarePlanning of Instrument and Endoscopy ReprocessingStainless Steel Fit-Out Solutions
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #3
IK

IO Krapf AG

Since 1998 · 1–10 empl.

Engineer
No score yet
FH

fmq HazLoc Consulting Mamani Quispe

Since 2022 · 1–10 empl.

Engineer
No score yet

Engineer in Sirnach

5EngineerCommercial register (Zefix) · as of November 6, 2026
2018Median year of registrationCommercial register (Zefix) · as of November 6, 2026
576in the Canton of ThurgauCommercial register (Zefix) · as of November 6, 2026
16,286in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Engineer in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026